WeMos D1 Lithium Battery Charger Board with Mini USB
- Charging Voltage: max: 10V, recommend: 5V
- Charging Current: max: 1A
- Lithium Battery voltage: 3.3-4.2V
- Boost Power Supply: 5V(max: 1A)
- Can use  D1 mini without a USB cable, it's really wireless
- Can use D1 mini anywhere, using this battery shield and a lithium Battery.
- High reliability
- Charging, when the battery run out, you do not need to unplug the battery, just use the USB port to charge.
A-to-Mini B USB-2.0 Cable for Arduino Nano
- USB Type: Type-A to Mini-B
- Weight: 100 gm.
- Length: 1.35 m.
- Nickel-Plated Connector
- Exclusively designed for Arduino boards.
- Exclusively designed for Arduino boards.
- Mini-USB cables are designed to connect from the USB port on a hub, PC or Mac to a USB device, including digital cameras, mobile phones, and PDAs.